Air Pollution Meter Air Quality Monitor Air Meter Monitor Air Quality Detector with LED Display Easy to Read Efficient Lightweight Portable

---------------------------------------------------------------------- [Function]: This detector can be used to detect formaldehyde and TVOC indoors. This easy-to-carry air quality tester helps you monitor air quality at home, in your car, or in your hotel room. 【Readable data】: Formaldehyde detector with LED display, the numbers and data can be read clearly. [Practical]: The air quality monitor is made of durable and high quality ABS housing material. This indoor air quality monitor accurately assesses multiple measurements of air quality, including formaldehyde concentration (HCHO). 【Compact】: The air quality monitor is lightweight and portable size, easy to carry and use. [Scope of use]: Air quality test is suitable for use in the office, living room, bedroom and car. By measuring particulate pollution, air pollution monitors can help you know when your asthma may be worsening and when it's time to replace your home's air filters. specification: Condition: 100% brand new Item type: formaldehyde detector Material: ABS housing Model: DM-101B Test item: HCHO TVOC Screen: LED display Power supply: 2 * AA batteries (not included) Concentration unit: 0.001Mg/M³ Detection range: Formaldehyde: (0.001-1.999Mg/M³) TVOC: (0.001-9.999Mg/M³) Working voltage: 2.4V  - 3.0V Detection temperature: -10~50℃ Storage temperature: -10~45℃ Size: Approx. 14.3 * 6.5 * 2 cm/5.6 * 2.6 * 0.8 inch Weight: approx. 130g / 4.6oz Package list: 1 * Formaldehyde detector (batteries not included) Note: 1.Please allow 0-1 inch error due to manual measurement. Thank you for understanding. 2. Monitor calibrations are not the same. The item color displayed in photos may be slightly different from the actual object. Make the real thing the standard.